Instruction manual for Megattack by Gameplan, Inc. Installation, Preliminary Checkout Procedure, Game Description, Reset Mode, Attract Mode, Coin Input Mode, Game Start Mode, Single Player Game, Two-Player Mode, Game Over Mode, Computer System, Power Supply, Game Computer, Video Computer, Audio Computer, Peripheral Interface, Diagnostic Test Mode, Test Mode 0, System Diagnostic, Test Mode 1, Color Fields, Test Mode 2, Color Grids, Test Mode 3, Continuous Video Clear, Test Mode 4, Continuous Video Write, Test Mode 5, Video RAM Locator, Test Mode 6, DIP Switches, Test Mode 7, Coin & Start Switches, Test Mode 8, Player Switches, Test Mode 9, Audio Computer, Operator Options, Schematics By Gameplan, Inc. 1515 W Fullerton Avenue Addison, Illinois 60101
